Give PLEASE In the article, "The Iroquois Confederacy," what is the author's viewpoint on the effectiveness of the Iroquois Confederacy?

The Iroquois Confederacy was impressive and many of its ideas were used to develop the American government.

Without a strong leader, the Iroquois Confederacy was doomed to fail.

The Iroquois Confederacy was a faulty system and led to its members infighting.

The Iroquois Confederacy had too much power and influence and was a threat to American democracy.